<?php

class ErrorController extends Zend_Controller_Action
{

    public function errorAction()
    {
        $errors = $this->_getParam('error_handler');

        if ($this->getRequest()->isXmlHttpRequest()) {
            $this->getResponse()->setHttpResponseCode(500);
            $this->_helper->json(array(
                'error' => $errors->exception->getMessage()
            ));
        }
        
        
        if (!$errors || !$errors instanceof ArrayObject) {
            $this->view->message = 'Произошла ошибка'; // 'You have reached the error page';
            return;
        }
        
        switch ($errors->type) {
            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE:
            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:
                // 404 error -- controller or action not found
                $this->getResponse()->setHttpResponseCode(404);
                $priority = Zend_Log::NOTICE;
                $this->view->message = 'Страница не найдена'; //'Page not found';
                break;
            default:
                // application error
                $code = (int) $errors->exception->getCode();
                $message = 'При выполнении кода страницы произошла критическая ошибка.'; //'Application error';
                if (404 !== $code) {
                    $code = 500;
                } else {
                    $message = 'Страница не найдена';
                }
                
                $this->getResponse()->setHttpResponseCode($code);
                $priority = Zend_Log::CRIT;
                $this->view->message = $message;
                break;
        }
        
        // Log exception, if logger available
        if ($log = $this->getLog()) {
            $log->log($this->view->message, $priority, $errors->exception);
            $log->log('Request Parameters', $priority, $errors->request->getParams());
        }
        
        // conditionally display exceptions
        if ($this->getInvokeArg('displayExceptions') == true) {
            $this->view->exception = $errors->exception;
        }
        
		$this->view->params = var_export($errors->request->getParams(), true);
    }

    public function getLog()
    {
        $bootstrap = $this->getInvokeArg('bootstrap');
        if (!$bootstrap->hasResource('Log')) {
            return false;
        }
        $log = $bootstrap->getResource('Log');
        return $log;
    }


}

